Specification
Weight: 26 KG
All length: 660MM
Air consumption: 82L/S
Drilling Frequency: ??40Hz
Air pipe inner Dia.: 25MM
Water pipe inner Dia.: 13MM
Drilling Hole Dia.: 34-42MM
Drilling Depth: 5M
Shank Size: 22*108mm
Air pressure: 0.63Mpa

FT160 Air leg:
Weight: 17KG
Length: 1800MM
Pushing stroke: 1370MM

FY250 Oil Reservior:
Weight: 1.2KG
Oil capacity: 250ML

Instruction
The YT29A rock drill is the most strongest, powerful and highly efficient rock drill in the range. It gives improved productivity and drill steel economs and can be used on all rock formation and in all kinds of applications.